Class 1 Medical
glossary.index.last_updated_prefix April 20, 2026 ยท glossary.index.editorial_byline
glossary.index.h2_what_is
glossary.class-1-medical.definition
| Attribute | Class 1 |
|---|---|
| Validity under 40 | 12 months |
| Validity 40-60 | 12 months |
| Validity 60+ | 6 months |
| Required for | CPL, ATPL, airline operations |
glossary.index.h2_how_used
glossary.class-1-medical.how_its_used